Downgrade to latest k8s.io/apimachinery from beta.

Upgrades jenkins-x/go-scm to pull in jenkins-x/go-scm@c83e87b

Author: wlynch

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/golang-lru v0.5.4
-	github.com/jenkins-x/go-scm v1.13.12
+	github.com/jenkins-x/go-scm v1.13.13
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/opencontainers/image-spec v1.1.0-rc2
 	github.com/pkg/errors v0.9.1
@@ -29,7 +29,7 @@ require (
 	gomodules.xyz/jsonpatch/v2 v2.2.0
 	gopkg.in/square/go-jose.v2 v2.6.0
 	k8s.io/api v0.25.8
-	k8s.io/apimachinery v0.27.0-beta.0
+	k8s.io/apimachinery v0.26.3
 	k8s.io/client-go v0.25.8
 	k8s.io/code-generator v0.25.8
 	k8s.io/klog v1.0.0